[PATCH] ASoC: tas2770: Remove unneeded read of the TDM_CFG3 register

From: Dan Murphy
Date: Mon Oct 07 2019 - 13:11:56 EST


Remove the unneeded and incorrect read of the TDM_CFG3 register.
The read is done but the value is never used.

Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
Link: https://lore.kernel.org/r/20191007171157.17813-2-dmurphy@xxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
sound/soc/codecs/tas2770.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index 15f6fcc6d87e..f3a665b64fd6 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c
@@ -374,7 +374,6 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0;
int ret;
- int value = 0;
struct snd_soc_component *component = dai->component;
struct tas2770_priv *tas2770 =
snd_soc_component_get_drvdata(component);
@@ -430,8 +429,6 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
if (ret)
return ret;

- value = snd_soc_component_read32(component, TAS2770_TDM_CFG_REG3);
-
tas2770->asi_format = fmt;

return 0;
--
2.20.1